71844430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1823}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 148137984

約数和(自身を除く): 76293554

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 1126, 1823, 2815, 3646, 3941, 5630, 7882, 9115, 12761, 18230, 19705, 25522, 39410, 63805, 127610, 1026349, 2052698, 5131745, 7184443, 10263490, 14368886, 35922215, 71844430]

約数ペア:

[(1, 71844430), (2, 35922215), (5, 14368886), (7, 10263490), (10, 7184443), (14, 5131745), (35, 2052698), (70, 1026349), (563, 127610), (1126, 63805), (1823, 39410), (2815, 25522), (3646, 19705), (3941, 18230), (5630, 12761), (7882, 9115)]